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Radon Testers, Inc.

Wheaton, Illinois. Testing

9 Illinois state licenses verified against the Illinois Emergency Management Agency (IEMA) list, last checked October 4, 2026.

Call Radon Testers, Inc. at (630) 260-0700

Credentials

Licenses and certifications

9 credentials are on file for this business, each exactly as the issuer's list printed it.

Illinois state licenses (9)

Issued by the Illinois Emergency Management Agency (IEMA), not by NRPP or NRSB. Radon411 last checked the list on October 4, 2026. No expiry date is on the record.

LicenseNumberStatus on the listVerifiedCheck with the issuer
Testing licenseNo. RNI2013229Measurement ProfessionalVerified October 4, 2026Verify RNI2013229 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab)
Testing licenseNo. RNIT2003206Measurement TechnicianVerified October 4, 2026Verify RNIT2003206 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab)
Testing licenseNo. RNIT2006201Measurement TechnicianVerified October 4, 2026Verify RNIT2006201 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab)
Testing licenseNo. RNIT2013202Measurement TechnicianVerified October 4, 2026Verify RNIT2013202 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab)
Testing licenseNo. RNIT2013213Measurement TechnicianVerified October 4, 2026Verify RNIT2013213 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab)
Testing licenseNo. RNIT2020213Measurement TechnicianVerified October 4, 2026Verify RNIT2020213 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab)
Testing licenseNo. RNIT20242747Measurement TechnicianVerified October 4, 2026Verify RNIT20242747 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab)
Testing licenseNo. RNIT20253137Measurement TechnicianVerified October 4, 2026Verify RNIT20253137 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab)
Testing licenseNo. RNIT20253139Measurement TechnicianVerified October 4, 2026Verify RNIT20253139 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab)

Licensing in Illinois

Illinois's radon program says the state licenses or certifies radon professionals.

The Agency also licenses and regulates the individuals who provide radon measurement and mitigation to the public.
IEMA-OHS Radon Program, read October 3, 2026

IEMA-OHS Radon Program

Illinois Emergency Management Agency and Office of Homeland Security

Its page covers who may test and fix radon in the state and the disclosure rule for home sales.

Phone (800) 325-1245

Visit the program's page (opens in a new tab)Read October 3, 2026

What Illinois requires, and how to check a credential

Nearby

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